NAMESTORE/JSON: fix parsing exp and flags
[oweals/gnunet.git] / src / hostlist / test_gnunet_daemon_hostlist.c
index fa333bb912cc00a88804eb9040294614fa679c92..1bcf4e86abd596a9603c823e5ae7f50250d3e5be 100644 (file)
@@ -1,21 +1,21 @@
 /*
      This file is part of GNUnet
-     (C) 2009 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2009, 2016 GNUnet e.V.
 
-     GNUnet is free software; you can redistribute it and/or modify
-     it under the terms of the GNU General Public License as published
-     by the Free Software Foundation; either version 2, or (at your
-     option) any later version.
+     GNUnet is free software: you can redistribute it and/or modify it
+     under the terms of the GNU Affero General Public License as published
+     by the Free Software Foundation, either version 3 of the License,
+     or (at your option) any later version.
 
      GNUnet is distributed in the hope that it will be useful, but
      WITHOUT ANY WARRANTY; without even the implied warranty of
      MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-     General Public License for more details.
+     Affero General Public License for more details.
+    
+     You should have received a copy of the GNU Affero General Public License
+     along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
-     You should have received a copy of the GNU General Public License
-     along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-     Boston, MA 02111-1307, USA.
+     SPDX-License-Identifier: AGPL3.0-or-later
 */
 /**
  * @file hostlist/test_gnunet_daemon_hostlist.c
 #include "gnunet_util_lib.h"
 #include "gnunet_arm_service.h"
 #include "gnunet_transport_service.h"
-
-#define VERBOSE GNUNET_YES
-
-#define START_ARM GNUNET_YES
+#include "gnunet_transport_core_service.h"
+#include "gnunet_transport_hello_service.h"
 
 
 /**
  * How long until we give up on transmitting the message?
  */
-#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 15)
+#define TIMEOUT GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_SECONDS, 150)
 
 static int ok;
 
-static struct GNUNET_SCHEDULER_Handle *sched;
-    
+static struct GNUNET_SCHEDULER_Task *timeout_task;
+
 struct PeerContext
 {
   struct GNUNET_CONFIGURATION_Handle *cfg;
-  struct GNUNET_CORE_Handle *ch;
-  struct GNUNET_PeerIdentity id; 
-  struct GNUNET_TRANSPORT_Handle *th;
+  struct GNUNET_TRANSPORT_CoreHandle *th;
   struct GNUNET_MessageHeader *hello;
-#if START_ARM
-  pid_t arm_pid;
-#endif
+  struct GNUNET_TRANSPORT_HelloGetHandle *ghh;
+  struct GNUNET_OS_Process *arm_proc;
 };
 
 static struct PeerContext p1;
@@ -58,92 +53,196 @@ static struct PeerContext p1;
 static struct PeerContext p2;
 
 
+static void
+clean_up (void *cls)
+{
+  if (NULL != p1.th)
+  {
+    if (NULL != p1.ghh)
+    {
+      GNUNET_TRANSPORT_hello_get_cancel (p1.ghh);
+      p1.ghh = NULL;
+    }
+    GNUNET_TRANSPORT_core_disconnect (p1.th);
+    p1.th = NULL;
+  }
+  if (NULL != p2.th)
+  {
+    if (NULL != p2.ghh)
+    {
+      GNUNET_TRANSPORT_hello_get_cancel (p2.ghh);
+      p2.ghh = NULL;
+    }
+    GNUNET_TRANSPORT_core_disconnect (p2.th);
+    p2.th = NULL;
+  }
+  GNUNET_SCHEDULER_shutdown ();
+}
+
+
+/**
+ * Timeout, give up.
+ */
+static void
+timeout_error (void *cls)
+{
+  timeout_task = NULL;
+  GNUNET_log (GNUNET_ERROR_TYPE_ERROR,
+              "Timeout trying to connect peers, test failed.\n");
+  clean_up (NULL);
+}
+
+
+/**
+ * Function called to notify transport users that another
+ * peer connected to us.
+ *
+ * @param cls closure
+ * @param peer the peer that connected
+ * @param mq message queue to send messages to the peer
+ */
+static void *
+notify_connect (void *cls,
+               const struct GNUNET_PeerIdentity *peer,
+               struct GNUNET_MQ_Handle *mq)
+{
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+             "Peers connected, shutting down.\n");
+  ok = 0;
+  if (NULL != timeout_task)
+  {
+    GNUNET_SCHEDULER_cancel (timeout_task);
+    timeout_task = NULL;
+  }
+  GNUNET_SCHEDULER_add_now (&clean_up,
+                           NULL);
+  return NULL;
+}
+
 
 static void
 process_hello (void *cls,
-               struct GNUNET_TIME_Relative latency,
-               const struct GNUNET_PeerIdentity *peer,
-               const struct GNUNET_MessageHeader *message)
+              const struct GNUNET_MessageHeader *message)
 {
   struct PeerContext *p = cls;
 
-  GNUNET_assert (peer != NULL);
+  GNUNET_TRANSPORT_hello_get_cancel (p->ghh);
+  p->ghh = NULL;
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "Received (my) `%s' from transport service of `%4s'\n",
-              "HELLO", GNUNET_i2s (peer));
-  GNUNET_assert (message != NULL);
-  p->hello = GNUNET_malloc (ntohs (message->size));
-  memcpy (p->hello, message, ntohs (message->size));
-  if ((p == &p1) && (p2.th != NULL))
-    GNUNET_TRANSPORT_offer_hello (p2.th, message);
-  if ((p == &p2) && (p1.th != NULL))
-    GNUNET_TRANSPORT_offer_hello (p1.th, message);
-
-  if ((p == &p1) && (p2.hello != NULL))
-    GNUNET_TRANSPORT_offer_hello (p1.th, p2.hello);
-  if ((p == &p2) && (p1.hello != NULL))
-    GNUNET_TRANSPORT_offer_hello (p2.th, p1.hello);
+              "Received HELLO, starting hostlist service.\n");
 }
 
 
 static void
-setup_peer (struct PeerContext *p, const char *cfgname)
+setup_peer (struct PeerContext *p,
+           const char *cfgname)
 {
+  char *binary;
+
+  binary = GNUNET_OS_get_libexec_binary_path ("gnunet-service-arm");
   p->cfg = GNUNET_CONFIGURATION_create ();
-#if START_ARM
-  p->arm_pid = GNUNET_OS_start_process ("gnunet-service-arm",
-                                        "gnunet-service-arm",
-#if VERBOSE
-                                        "-L", "DEBUG",
-#endif
-                                        "-c", cfgname, NULL);
-  sleep (1);                    /* allow ARM to start */
-#endif
-  GNUNET_assert (GNUNET_OK == GNUNET_CONFIGURATION_load (p->cfg, cfgname));
-  GNUNET_ARM_start_service ("core", p->cfg, sched, TIMEOUT, NULL, NULL);
-  p->th = GNUNET_TRANSPORT_connect (sched, p->cfg, p, NULL, NULL, NULL);
-  GNUNET_assert (p->th != NULL);
-  GNUNET_TRANSPORT_get_hello (p->th, TIMEOUT, &process_hello, p);
+  p->arm_proc =
+    GNUNET_OS_start_process (GNUNET_YES,
+                            GNUNET_OS_INHERIT_STD_OUT_AND_ERR,
+                             NULL,
+                            NULL,
+                            NULL,
+                             binary,
+                             "gnunet-service-arm",
+                             "-c",
+                            cfgname,
+                            NULL);
+  GNUNET_assert (GNUNET_OK ==
+                GNUNET_CONFIGURATION_load (p->cfg,
+                                           cfgname));
+  p->th = GNUNET_TRANSPORT_core_connect (p->cfg,
+                                        NULL,
+                                        NULL,
+                                        p,
+                                        &notify_connect,
+                                        NULL,
+                                        NULL);
+  GNUNET_assert (NULL != p->th);
+  p->ghh = GNUNET_TRANSPORT_hello_get (p->cfg,
+                                      GNUNET_TRANSPORT_AC_ANY,
+                                      &process_hello,
+                                      p);
+  GNUNET_free (binary);
 }
 
 
 static void
-run (void *cls,
-     struct GNUNET_SCHEDULER_Handle *s,
-     char *const *args,
-     const char *cfgfile, struct GNUNET_CONFIGURATION_Handle *cfg)
+waitpid_task (void *cls)
 {
-  GNUNET_assert (ok == 1);
-  ok++;
-  sched = s;
-  setup_peer (&p1, "test_gnunet_daemon_hostlist_peer1.conf");
-  setup_peer (&p2, "test_gnunet_daemon_hostlist_peer2.conf");
+  struct PeerContext *p = cls;
+
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+             "Killing ARM process.\n");
+  if (0 != GNUNET_OS_process_kill (p->arm_proc,
+                                  GNUNET_TERM_SIG))
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
+                        "kill");
+  if (GNUNET_OK !=
+      GNUNET_OS_process_wait (p->arm_proc))
+    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING,
+                        "waitpid");
+  GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
+             "ARM process %u stopped\n",
+              GNUNET_OS_process_get_pid (p->arm_proc));
+  GNUNET_OS_process_destroy (p->arm_proc);
+  p->arm_proc = NULL;
+  GNUNET_CONFIGURATION_destroy (p->cfg);
 }
 
 
 static void
 stop_arm (struct PeerContext *p)
 {
-#if START_ARM
-  if (0 != PLIBC_KILL (p->arm_pid, SIGTERM))
-    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "kill");
-  if (GNUNET_OS_process_wait(p->arm_pid) != GNUNET_OK)
-    GNUNET_log_strerror (GNUNET_ERROR_TYPE_WARNING, "waitpid");
   GNUNET_log (GNUNET_ERROR_TYPE_DEBUG,
-              "ARM process %u stopped\n", p->arm_pid);
-#endif
-  GNUNET_CONFIGURATION_destroy (p->cfg);
+             "Asking ARM to stop core service\n");
+  GNUNET_SCHEDULER_add_delayed (GNUNET_TIME_UNIT_SECONDS,
+                               &waitpid_task,
+                               p);
+}
+
+
+/**
+ * Try again to connect to transport service.
+ */
+static void
+shutdown_task (void *cls)
+{
+  stop_arm (&p1);
+  stop_arm (&p2);
+}
+
+
+static void
+run (void *cls,
+     char *const *args,
+     const char *cfgfile,
+     const struct GNUNET_CONFIGURATION_Handle *cfg)
+{
+  GNUNET_assert (ok == 1);
+  ok++;
+  timeout_task = GNUNET_SCHEDULER_add_delayed (TIMEOUT,
+                                              &timeout_error,
+                                              NULL);
+  GNUNET_SCHEDULER_add_shutdown (&shutdown_task,
+                                NULL);
+  setup_peer (&p1,
+             "test_gnunet_daemon_hostlist_peer1.conf");
+  setup_peer (&p2,
+             "test_gnunet_daemon_hostlist_peer2.conf");
 }
 
 
 static int
 check ()
 {
-  char *const argv[] = { "test-gnunet-daemon-hostlist",
-    "-c", "test_gnunet_daemon_hostlist.conf",
-#if VERBOSE
-    "-L", "DEBUG",
-#endif
+  char *const argv[] = {
+    "test-gnunet-daemon-hostlist",
+    "-c", "test_gnunet_daemon_hostlist_data.conf",
     NULL
   };
   struct GNUNET_GETOPT_CommandLineOption options[] = {
@@ -151,10 +250,12 @@ check ()
   };
   ok = 1;
   GNUNET_PROGRAM_run ((sizeof (argv) / sizeof (char *)) - 1,
-                      argv, "test-gnunet-daemon-hostlist",
-                     "nohelp", options, &run, &ok);
-  stop_arm (&p1);
-  stop_arm (&p2);
+                     argv,
+                      "test-gnunet-daemon-hostlist",
+                     "nohelp",
+                     options,
+                     &run,
+                      &ok);
   return ok;
 }
 
@@ -162,16 +263,25 @@ check ()
 int
 main (int argc, char *argv[])
 {
-  
   int ret;
 
+  GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_peer1.conf",
+                             "GNUNET_TEST_HOME");
+  GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_peer2.conf",
+                             "GNUNET_TEST_HOME");
+  GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_data.conf",
+                             "GNUNET_TEST_HOME");
   GNUNET_log_setup ("test-gnunet-daemon-hostlist",
-#if VERBOSE
-                    "DEBUG",
-#else
                     "WARNING",
-#endif
                     NULL);
   ret = check ();
-  return 0; 
+  GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_peer1.conf",
+                             "GNUNET_TEST_HOME");
+  GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_peer2.conf",
+                             "GNUNET_TEST_HOME");
+  GNUNET_DISK_purge_cfg_dir ("test_gnunet_daemon_hostlist_data.conf",
+                             "GNUNET_TEST_HOME");
+  return ret;
 }
+
+/* end of test_gnunet_daemon_hostlist.c */